3 Cheats

Guard Suicide

To make a guards shoot themselves in the head you have to use mind control them then hold both Analog sticks. This takes up a lot of Psi energy so be careful.

Submitted by:IGN_Cheats

Cheat List

To enter these, simply scroll down to “Extra Content" and pull the right trigger, or push the R1 button. A keypad will appear.
Game Cheats:

Take Less Damage: 548975

Use less PSI power: 456456

AllPowers: 537893

Unlimited Ammo: 978945

No Head: 987978

Playing Modes

Arcade Mode: 05051979

Coop Mode: 07041979

Survival Mode: 7734206

Dark Mode: 465486

Nick Models

Training Nick: 564689

Urban Nick: 484646

Wasteland Nick: 975466

Stealth Nick: 456498

Sara Models

Sara: 135488

Psi Sara: 468799

Suicide Sara: 678999

Barett Models

Barrett: 497878

Training Barret1: 196001

Training Barret2: 196002

Training Barret3: 196003

Training Barret4: 196004

Training Barret5: 196005

training Barret6: 196006

Wei Lu Models

Wei LuL: 231324

Dragon Wei Lu: 978789

Tranquility WeiLu: 654654

General Models

General: 459797

Clown General: 431644

Other Models

Marlena: 489788

Tonya: 136876

Fetish Pyro: 231644

Bikini Pyro: 135454

Saranae: 65496873

Jov: 468987

MP1: 321646

MP2: 698799

MP3: 654659

Jack: 698798

Soldier: 365498

Burned Soldier: 454566

Labcoat: 998789

Dock Worker: 364654

Komiko: 978798

Scorpion: 546546

Extra Missions

Pitfall: 05120926

PanicRoom: 76635766

Up And Over: 020615

Stop Lights: 945678

Gasoline: 9442662

Bottomless Pit: 154897

TK Alley: 090702

Gear Gauntlet: 154684

Tip The Buddha: 428584

Psi Pool: 565485

Aura Pool: 659785

Bouncy Bouncy: 568789

Gnomotron: 456878

To enter these, simply scroll down to “Extra Content" and pull the right trigger, or push the R1 button. A keypad will appear.
Game Cheats:

Take Less Damage: 548975

Use less PSI power: 456456

AllPowers: 537893

Unlimited Ammo: 978945

No Head: 987978

Playing Modes

Arcade Mode: 05051979

Coop Mode: 07041979

Survival Mode: 7734206

Dark Mode: 465486

Nick Models

Training Nick: 564689

Urban Nick: 484646

Wasteland Nick: 975466

Stealth Nick: 456498

Sara Models

Sara: 135488

Psi Sara: 468799

Suicide Sara: 678999

Barett Models

Barrett: 497878

Training Barret1: 196001

Traini...

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Submitted by:IGN_Cheats

DEMO Hint: Sneak Peak

Note: this cheat works only for the demo... In the first demo mission after killing the three guards in the second area press the red button turning off the lasers at the next door go through the door then you will see another door in that hallway. When you try to open it, it says "door locked for demo" simply use remote view (left on D-pad) and you can pass through the door and explore what the actual game's first level contains.

Fusion Tower Shut Down

In the Fusion Tower, there are four rooms: K-1, K-2, K-3 and K-4. The goal of this puzzle is to hit these switches in order. Each room contains one switch. You need to flip all four of these switches to overload the fusion reactor and move on to the next area. Okay. You start off in room K-1, but don’t hit this switch! They must be flipped in this order:

K-3

K-2

K-4

K-1

Now, while you stay hidden in K-1, mind-control a bad guy and have him run to room K-3, then to K-2 and finally to K-4. You're psi-energy will drain pretty fast while you're doing this, and of course with every switch you flip, the fusion blast becomes faster and more powerful, so be patient. It takes practice, but you'll get it. After the first three are down, all you have to do is flip the last switch in K-1 and you're done! But watch out for the meat-puppet soldiers that come charging in the room. Dispose of them (and anybody else that gets in your way) and run to room K-3. A door has now been unlocked.

Submitted by silent_jonny

In the Fusion Tower,I found that fliping the switches in the order of K-1, K-4, K-2, K-3 also works to shutdown the reactor. I realize that is the reverse of anothers suggestion, but this way you don't have to worry about the people in the reactor chamber trying to kill you. Also, this way you don't waste as much Psi-energy if you flip the first two switches yourself, go to K-3 and Mind Control a guy to flip K-2 for you.

Submitted by Pyro maniac

In the Fusion Tower, there are four rooms: K-1, K-2, K-3 and K-4. The goal of this puzzle is to hit these switches in order. Each room contains one switch. You need to flip all four of these switches to overload the fusion reactor and move on to the next area. Okay. You start off in room K-1, but don’t hit this switch! They must be flipped in this order:

K-3

K-2

K-4

K-1

Now, while you stay hidden in K-1, mind-control a bad guy and have him run to room K-3, then to K-2 and finally to K-4. You're psi-energy will drain pretty fast while you're doing this, and of course with ever...